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TPA0312PWPRG4 from TI,Texas Instruments

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TPA0312PWPRG4

Manufacturer: TI

Stereo 2-W Audio Power Amp with 4 Selectable Gain Settings and MUX Control 24-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPA0312PWPRG4 TI 1190 In Stock

Description and Introduction

Stereo 2-W Audio Power Amp with 4 Selectable Gain Settings and MUX Control 24-HTSSOP -40 to 85 The TPA0312PWPRG4 is a Class-D audio power amplifier manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPA0312PWPRG4  
- **Type:** Class-D Stereo Audio Power Amplifier  
- **Output Power:**  
  - 2 W per channel into 4 Ω at 5 V (THD+N = 10%)  
  - 1.1 W per channel into 8 Ω at 5 V (THD+N = 10%)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.3% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** HTSSOP-24 (PowerPAD™)  
- **Shutdown Current:** < 1 µA  

### **Descriptions:**  
The TPA0312PWPRG4 is a stereo Class-D audio amplifier designed for portable applications such as smartphones, tablets, and portable media players. It provides high efficiency, low distortion, and a compact footprint, making it suitable for battery-powered devices.  

### **Features:**  
- **Class-D Operation:** High efficiency with minimal heat dissipation.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Thermal & Short-Circuit Protection:** Built-in safeguards for reliability.  
- **Filterless Operation:** Reduces external component count.  
- **PowerPAD™ Package:** Enhances thermal performance.  
- **Pop & Click Suppression:** Minimizes noise during power-up/down.  
- **Stereo Differential Inputs:** Supports balanced audio input.  

This information is based solely on the manufacturer's datasheet for the TPA0312PWPRG4.

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